513059680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3607}}^1$

素因数の和:3756

約数の個数: 96

約数和(自身を含む): 1396555776

約数和(自身を除く): 883496096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2540, 3556, 3607, 4064, 4445, 5080, 7112, 7214, 8890, 10160, 14224, 14428, 17780, 18035, 20320, 25249, 28448, 28856, 35560, 36070, 50498, 57712, 71120, 72140, 100996, 115424, 126245, 142240, 144280, 201992, 252490, 288560, 403984, 458089, 504980, 577120, 807968, 916178, 1009960, 1832356, 2019920, 2290445, 3206623, 3664712, 4039840, 4580890, 6413246, 7329424, 9161780, 12826492, 14658848, 16033115, 18323560, 25652984, 32066230, 36647120, 51305968, 64132460, 73294240, 102611936, 128264920, 256529840, 513059680]

約数ペア:

[(1, 513059680), (2, 256529840), (4, 128264920), (5, 102611936), (7, 73294240), (8, 64132460), (10, 51305968), (14, 36647120), (16, 32066230), (20, 25652984), (28, 18323560), (32, 16033115), (35, 14658848), (40, 12826492), (56, 9161780), (70, 7329424), (80, 6413246), (112, 4580890), (127, 4039840), (140, 3664712), (160, 3206623), (224, 2290445), (254, 2019920), (280, 1832356), (508, 1009960), (560, 916178), (635, 807968), (889, 577120), (1016, 504980), (1120, 458089), (1270, 403984), (1778, 288560), (2032, 252490), (2540, 201992), (3556, 144280), (3607, 142240), (4064, 126245), (4445, 115424), (5080, 100996), (7112, 72140), (7214, 71120), (8890, 57712), (10160, 50498), (14224, 36070), (14428, 35560), (17780, 28856), (18035, 28448), (20320, 25249)]